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    1. Home/
    2. All Manufacturers/
    3. CEL/
    4. Optoelectronics/
    5. Optical Switches

    Optical Switches

    (15,253)

    Optical Switches are optoelectronic components designed to control the routing of light within an optical path by selectively directing, connecting, or isolating optical channels. They enable switching between different optical routes without converting the optical signal into an electrical form, supporting flexible optical signal management at the component or module level.

    These devices are commonly categorized by their switching principle and optical interface structure, and are used as building blocks in systems that require configurable optical connectivity and controlled light distribution.

    • Function: Directs or changes the path of optical signals between defined ports or channels.
    • Signal domain: Operates primarily in the optical domain for light routing and path selection.
    • Forms: Available as discrete components or integrated optical switching elements.
    825Results Found

    Operating Temperature

    Packaging

    Mounting Type

    Package / Case

    Voltage - Isolation

    Voltage - Forward (Vf) (Typ)

    Number of Channels

    Part Status

    Output Type

    Input Type

    ProductManufacturerIn Stock StatusPriceQtyRFQDescription
    PS9552L3-AX
    PS9552L3-AX

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    The PS9552, PS9552L1, PS9552L2 and PS9552L3 are optically coupled isolators containing a GaAlAs LED on the input side and a photo diode, a signal processing circuit and a power output transistor on the output side on one chip.

    PS2913-1-K-AX
    PDF
    RoHS
    PS2913-1-K-AX

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    The PS2913-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor in one package for high density mounting applications.

    PS2911-1-V-L-AX
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    PS2911-1-V-L-AX

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    The PS2911-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor in one package for high density mounting applications.

    PS2911-1-F3-K-AX
    PDF
    PS2911-1-F3-K-AX

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    The PS2911-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor in one package for high density mounting applications.

    PS2861B-1Y-V-L-A
    PS2861B-1Y-V-L-A

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    The PS2861B-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. The package has a shield effect to cut off ambient light, and is mounted in a Shrink SOP (Small Outline Package) for high density applications.

    PS2861B-1Y-M-A
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    PS2861B-1Y-M-A

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    The PS2861B-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. Due to the high isolation voltage between the input and output, the PS2861B-1 is suitable for interface and signal transfer circuits that require surface or high-density mounting.

    PS2811-1-V-F3-L-A
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    PS2811-1-V-F3-L-A

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    Optically coupled isolators containing a GaAs LED and NPN phototransistor in SSOP package for high density applications.

    PS2811-1-M-A
    PDF
    RoHS
    PS2811-1-M-A

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    The PS2811-1 and PS2811-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic SSOP for high density applications.

    PS2811-1-L-A
    RoHS
    PS2811-1-L-A

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    The PS2811-1 and PS2811-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic SSOP for high density applications.

    PS2805-1-L-A
    PS2805-1-L-A

    CELCheck Price
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    The PS2805-1 and PS2805-4 are optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor in a plastic SSOP for high density applications.

    PS2802-1-K-A
    PDF
    RoHS
    PS2802-1-K-A

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    The PS2802-1 and PS2802-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon darlington-connected photo transistor in a plastic SSOP for high density applications.

    PS2801A-1-F3-L-A
    PDF
    RoHS
    PS2801A-1-F3-L-A

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    The PS2801A-1 and PS2801A-4 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic SSOP for high density applications to realize an excellent cost performance.

    PS2761B-1-F3-L-A
    PDF
    PS2761B-1-F3-L-A

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    The PS2761B-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2705A-1-F3-L-A
    RoHS
    PS2705A-1-F3-L-A

    CELCheck Price
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    The PS2705A-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor to realize an excellent cost performance.

    PS2705-1-M-A
    PDF
    PS2705-1-M-A

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    The PS2705-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2703-1-F3-L-A
    PS2703-1-F3-L-A

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    The PS2703-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. This is mounted in a plastic SOP (Small Outline Package) for high density applications.

    PS2702-1-F3-L-A
    PDF
    RoHS
    PS2702-1-F3-L-A

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    The PS2702-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon darlington-connected phototransistor.

    PS2701-1-F3-M-A
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    PS2701-1-F3-M-A

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    The PS2701-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2581AL2-Q-A
    RoHS
    PS2581AL2-Q-A

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    The PS2581AL1, PS2581AL2 are optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor in a plastic DIP (Dual In-line Package) to realize an excellent cost performance. Creepage distance and clearance of leads are over 8 millimeters.

    PS2565L-1-K-A
    PS2565L-1-K-A

    CELCheck Price
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    The PS2565-1 is optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor.

    PS2565L-1-F3-K-A
    RoHS
    PS2565L-1-F3-K-A

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    The PS2565-1 is optically coupled isolators containing GaAs light emitting diodes and an NPN silicon phototransistor.

    PS2562L-1-V-F3-K-A
    PS2562L-1-V-F3-K-A

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    The PS2562-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon darlington connected phototransistor.

    PS2561L2-1-V-L-A
    PS2561L2-1-V-L-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L2-1-V-H-A
    PS2561L2-1-V-H-A

    CELCheck Price
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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L2-1-V-F3-L-A
    PS2561L2-1-V-F3-L-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L2-1-D-A
    PS2561L2-1-D-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor. The PS2561-1 is in a plastic DIP (Dual In-line Package) and the PS2561L-1 is lead bending type (Gull-wing) for surface mount.

    PS2561L1-1-V-Q-A
    PS2561L1-1-V-Q-A

    CELCheck Price
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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L1-1-V-H-A
    PS2561L1-1-V-H-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L1-1-V-D-A
    PS2561L1-1-V-D-A

    CELCheck Price
    Get a Quote

    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L1-1-L-A
    PS2561L1-1-L-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L1-1-H-A
    PS2561L1-1-H-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L-1-V-L-A
    PS2561L-1-V-L-A

    CELCheck Price
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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L-1-V-D-A
    PS2561L-1-V-D-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L-1-F3-W-A
    PS2561L-1-F3-W-A

    CELCheck Price
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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L-1-F3-M-A
    PDF
    PS2561L-1-F3-M-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L-1-F3-L-A
    PS2561L-1-F3-L-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561L-1-F3-H-A
    PS2561L-1-F3-H-A

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    The PS2561-1 is optically coupled isolators containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL2-1Y-W-A
    PS2561DL2-1Y-W-A

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    DIP Photocoupler operating ambient temperature 110°C. The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL2-1Y-V-F3-W-A
    PS2561DL2-1Y-V-F3-W-A

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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL2-1Y-V-F3-H-A
    PS2561DL2-1Y-V-F3-H-A

    CELCheck Price
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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL2-1Y-Q-A
    PS2561DL2-1Y-Q-A

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    DIP PHOTOCOUPLER OPERATING AMBIENT TEMPERATURE 110°C. The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL2-1Y-F3-Q-A
    PS2561DL2-1Y-F3-Q-A

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    Optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL2-1Y-F3-L-A
    PS2561DL2-1Y-F3-L-A

    CELCheck Price
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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL2-1Y-F3-H-A
    PS2561DL2-1Y-F3-H-A

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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL-1Y-W-A
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    PS2561DL-1Y-W-A

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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL-1Y-V-W-A
    PS2561DL-1Y-V-W-A

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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL-1Y-Q-A
    PS2561DL-1Y-Q-A

    CELCheck Price
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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL-1Y-H-A
    PS2561DL-1Y-H-A

    CELCheck Price
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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor. The PS2561D-1 is in a plastic DIP (Dual In-line Package) and the PS2561DL-1 is lead bending type (Gull-wing) for surface mount.

    PS2561DL-1Y-F3-W-A
    PS2561DL-1Y-F3-W-A

    CELCheck Price
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    The PS2561D-1 is an optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

    PS2561DL-1Y-F3-Q-A
    PS2561DL-1Y-F3-Q-A

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    Optically coupled isolator containing a GaAs light emitting diode and an NPN silicon phototransistor.

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